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Junior Java Developer Jobs in Parsippany, NJ (NOW HIRING)

Purple Drive Technologies

Java Developer

Jersey City, NJ · On-site

$53.25 - $69/hr

Skill: Java Developer Must Have Technical/Functional Skills: Enterprise Architecture Design ... Contribute to internal knowledge bases and mentor junior engineers. Technology Evaluation ...

Purple Drive

Java Developer

Jersey City, NJ

$53.25 - $69/hr

Skill: Java Developer Must Have Technical/Functional Skills: Enterprise Architecture Design ... Contribute to internal knowledge bases and mentor junior engineers. Technology Evaluation ...

JConnect Infotech

Senior Java Developer

Jersey City, NJ

$59.75 - $76.25/hr

Senior Java Developer Location: Jersey City, NJ Duration: Full Time Senior Java Developer - Cloud ... Proactive problem-solver and mentor to junior developers. * Comfortable leading design reviews and ...

Pyramid Consulting

Java Developer

Bedminster, NJ

$52 - $67.25/hr

Java Developer Immediate need for a talented Java Developer with experience in the Telecom Industry ... Guide and mentor junior-level engineers. * Executes tests to compare results with requirements, to ...

Kaav Inc.

Java developer

Manhattan, NY

$56.25 - $72.75/hr

Java developer Location: New York (Local candidates) Onsite position Duration: 12 months JD: Minimum 10 plus experience required in Java developer Proven experience as a Java Developer or similar ...

NAVA Software Solutions

Java Developer

Weehawken, NJ · On-site

$55.50 - $71.75/hr

NAVA Software solutions is looking for a Java Developer Details: Java Developer Location: Weehawken NJ/Hybrid 3 days in a week Duration: Full time/Direct Hire Skills: Client is looking for a Full ...

Stem Xpert

Java Developer

New York, NY · On-site

$55.75 - $72.25/hr

Java Programmer Location : NY Duration : 12+months Rate : On W2 basis USC only Minimum Requirements ... Ability to self-train on new technology/productions and coach junior staff . Support testing ...

Seven Seven Software

Java Developer

New York, NY · On-site

$55.75 - $72.25/hr

Interface with global team of developers and business users. * Produce proof of concept in the new ... from junior to senior levels Skills Desired: * Prior work experience with multi-threaded ...

Omni Inclusive

Java Developer

Jersey City, NJ

$53.25 - $69/hr

Java Developer Java Developer with 8+ years of experience to design, develop, and maintain high-performance applications. Proficiency in Java (Java 11/17+), Spring Boot, and Microservices. Strong ...

Open Systems Technologies

Java Developer

Manhattan, NY · On-site

$150K - $200K/yr

A financial services firm is looking for a Java Developer to join their team in New York, NY. Compensation: $150,000-200,000/year Qualifications: * A Bachelor's Degree in Computer Science, Computer ...

Photon

Java Developer

Berkeley Heights, NJ

$53.25 - $69/hr

We are hiring Java Developer to join our Digital Engineering team. Who are we? For the past 20 years, we have powered many Digital Experiences for the Fortune 500. Since 1999, we have grown from a ...

TriOptus LLC

Java Developer

Passaic, NJ

$52.75 - $68.25/hr

Hands-On Java Developer MS is looking for a hands-on Java developer with 7+ years of experience in the relevant industry. Banking/financial domain experience will be a plus, but it is not mandatory.

Avani Technology Solutions, Inc.

Java Developer

Brooklyn, NY · On-site

$55.50 - $71.75/hr

Role: Java Developer Location: Brooklyn, NY. Duration: 6+ Months Note: In person Interview Only. * Java Developer with Hand on Experience minimum 4 - 5 Years . * Hands on experience in web ...

Samprasoft

Java Developer

Manhattan, NY

$56.25 - $72.75/hr

Java Developer Java developer roles and responsibilities include managing Java/Java EE application development while providing expertise in the full software development lifecycle, from concept and ...

Saxon Global

java developer

Manhattan, NY · Hybrid

$56.25 - $72.75/hr

Core Java Developer We are seeking an experienced Core Java Developer with strong expertise in multithreading and hibernate to join our team. The role involves developing and maintaining high ...

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Junior Java Developer information

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$61.3K

$107.4K

$161.9K

How much do junior java developer jobs pay per year?

As of Jun 1, 2026, the average yearly pay for junior java developer in Parsippany, NJ is $107,430.00, according to ZipRecruiter salary data. Most workers in this role earn between $75,900.00 and $107,100.00 per year, depending on experience, location, and employer.

What Does a Junior Java Developer Do?

Junior Java developers are entry-level programmers who are part of a team of coders and developers. They work on both front-end and back-end codes to build an application. Being a junior Java developer requires extensive knowledge of coding and the program language JavaScript to develop and troubleshoot products. As a junior Java developer, you run tests to pinpoint errors, migrate code and data, and ensure the program is integrated with other company developments.

What are the key skills and qualifications needed to thrive as a Junior Java Developer, and why are they important?

A Junior Java Developer should have a solid understanding of Java programming, object-oriented principles, and basic software development concepts, often supported by a relevant degree or coding bootcamp. Familiarity with tools such as IntelliJ IDEA or Eclipse, version control systems like Git, and frameworks like Spring Boot is typically expected. Strong problem-solving abilities, attention to detail, and effective teamwork are important soft skills in this role. These competencies enable efficient code development, smooth collaboration, and the ability to quickly adapt to new technologies and project requirements.

What are some common challenges a Junior Java Developer might face during their first year, and how can they overcome them?

Junior Java Developers often encounter challenges such as understanding large codebases, adapting to agile development processes, and managing task priorities. To overcome these hurdles, it’s helpful to proactively seek mentorship from senior developers, regularly review documentation, and participate in code reviews. Effective communication with team members also accelerates learning and helps clarify requirements or technical uncertainties. Embracing continuous learning through online resources and hands-on projects will further strengthen your skills and confidence.

What are Junior Java Developers?

Junior Java Developers are entry-level software engineers who specialize in building and maintaining applications using the Java programming language. They typically work under the supervision of more experienced developers and are responsible for writing code, debugging, and participating in code reviews. Their tasks may also include testing software, learning new frameworks, and assisting with the design and implementation of features. Junior Java Developers usually have foundational knowledge of Java and related technologies, and they are eager to develop their skills through hands-on experience.

Will AI replace Java devs?

AI is unlikely to fully replace Java developers, as their role involves complex problem-solving, system design, and understanding business needs that AI cannot fully replicate. Instead, AI tools can assist Java developers by automating repetitive tasks and improving productivity, making their skills more valuable. Continuous learning and adapting to new technologies remain important for Java developers to stay relevant in the evolving tech landscape.

What is the difference between Junior Java Developer vs Java Developer?

AspectJunior Java DeveloperJava Developer
Required Experience0-2 years2+ years
CertificationsOptional, entry-level certificationsOptional, advanced certifications
Work EnvironmentSupportive, learning-focused teamsProject-driven, independent roles
ResponsibilitiesAssist in coding, bug fixing, learning frameworksDesign, develop, maintain Java applications

The main difference between a Junior Java Developer and a Java Developer lies in experience, responsibilities, and independence. Junior Java Developers are typically entry-level, focusing on learning and supporting tasks, while Java Developers have more experience and handle complex development projects independently.

More about Junior Java Developer jobs
What are the most commonly searched types of Java Developer jobs in Parsippany, NJ? The most popular types of Java Developer jobs in Parsippany, NJ are:
What are popular job titles related to Junior Java Developer jobs in Parsippany, NJ? For Junior Java Developer jobs in Parsippany, NJ, the most frequently searched job titles are:
What cities near Parsippany, NJ are hiring for Junior Java Developer jobs? Cities near Parsippany, NJ with the most Junior Java Developer job openings:
Junior Java Developer jobs near you

Jr. Core Java Developer, Protobuf, Kafka, RocksDB, Hazelcast, Redis, SQL - 12+ Mths Cont NYC

ZnA Inc

New York, NY • On-site

Contractor

Posted 17 days ago

Job description

Jr. Core Java Developer, Google Protocol Buffers (Protobuf), Kafka, RocksDB, Hazelcast, Redis, SQL - 12+ Mths Cont NYC 
 
 
Loc : NYC ( Onsite Role - Inperson Interview Required, Locals Only ) 
 
 
Dur: 12+ Months Cont 
 
 
We are looking for a Java programmer to work on strategic initiatives to scale and modernize our client platform to enhance client experience, effectively manage client risk and margin and maximize efficiency. We're seeking someone to join our team to face off directly with the Risk desk and work on projects in the quantitative development space. The candidate will work closely with the strats, understand their model and work with them to develop scalable performant solutions for initiatives such as factor backtest, clustering analysis etc.
 
 
Required Skills
• Core Java, Google Protocol Buffers, Kafka, RocksDB, Hazelcast, Redis
• Distributed Caching, Concurrent programming, Design patterns & Testing Frameworks.
• Sybase/DB2 knowledge is highly desirable.
• UI skills – Angular / React is a plus.
'
 
Responsibilities
• Work as a developer on projects focused on increasing the scalability of the system.
• Contribute to design and architecture discussions at a senior level.
• Maintain the platform by sharing support responsibilities with the rest of the team.
• Perform code reviews and help set good design and coding standards for the team.
• Mentor junior team members.
 
Qualifications
• Experience: 5 or more years of experience is the minimum requirement for this role.
• Experience with large scale trading or other mission critical high-performance systems will be
preferred.
• Java: Expert knowledge of the Java programming language and any mainstream JVM.
• Design and Architecture: Intermediate knowledge of common distributed architecture patterns.
• Cloud: Working knowledge of developing applications on AWS or Microsoft Azure will be an added advantage.
• SRE, TDD, and Agile: Experience in a team that follows SRE, TDD, and agile development practises will be an added advantage.
• Communication Skills: Good oral and written English communication skills are required for this role. A successful candidate must be able to work alongside the users and the wider developer community in the firm and should also be able to communicate effectively with them.